Transition metal compound, catalyst for olefin polymerization and method for producing polyolefin
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United States of America Patent
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Jan 23, 2007
Grant Date -
Jul 27, 2006
app pub date -
Oct 24, 2003
filing date -
Oct 25, 2002
priority date (Note) -
Expired
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Abstract
A novel transition metal compound wherein the transition metal belongs to group 4 of the periodic table and the transition metal compound has a hydrogen atom ligand and three cyclopentadienyl ligands comprising at least one substituted cyclopentadienyl ligand. The novel transition metal compound can be used as a component of a catalyst exhibiting high activity for olefin polymerization and is characteristic in containing no halogen element.
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